Mercurial > dive4elements > river

annotate artifacts/src/main/java/org/dive4elements/river/artifacts/states/BooleanChoiceState.java @ 8881:6b93a2498e06

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Slightly better abstraction for extraction waterlevels via datacage
author gernotbelger
date Fri, 09 Feb 2018 16:11:34 +0100
parents 13650d8a2373
children 2323d005f9a5
rev   line source
8851
13650d8a2373 Generalized the FloodplainChoice to a reusable BooleanChoiceState
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1 /* Copyright (C) 2011, 2012, 2017 by Bundesanstalt für Gewässerkunde
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU AGPL (>=v3)
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5 * and comes with ABSOLUTELY NO WARRANTY! Check out the
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6 * documentation coming with Dive4Elements River for details.
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7 */
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8 package org.dive4elements.river.artifacts.states;
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9
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10 import org.w3c.dom.Element;
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11
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12 import org.apache.log4j.Logger;
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13
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14 import org.dive4elements.artifacts.Artifact;
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15 import org.dive4elements.artifacts.CallContext;
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16 import org.dive4elements.artifacts.CallMeta;
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17
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18 import org.dive4elements.artifacts.common.utils.XMLUtils;
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19
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20 import org.dive4elements.artifactdatabase.ProtocolUtils;
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21
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22 import org.dive4elements.river.artifacts.resources.Resources;
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23
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24 /**
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25 * Generic state for a boolean choice. Only difference between real implementations are the human readable labels.
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26 *
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27 * @author <a href="mailto:ingo.weinzierl@intevation.de">Ingo Weinzierl</a>
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28 * @author Gernot Belger
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29 */
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30 public abstract class BooleanChoiceState extends DefaultState {
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31
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32 private String optionMsg;
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33 private String activeMsg;
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34 private String inactiveMsg;
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35
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36 public BooleanChoiceState( String optionMsg, String activeMsg, String inactiveMsg ) {
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37 this.optionMsg = optionMsg;
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38 this.activeMsg = activeMsg;
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39 this.inactiveMsg = inactiveMsg;
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40 }
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41
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42 private static final Logger log =
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43 Logger.getLogger(BooleanChoiceState.class);
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44
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45 @Override
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46 protected String getUIProvider() {
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47 return "boolean_panel";
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48 }
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49
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50 @Override
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51 protected Element[] createItems(
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52 XMLUtils.ElementCreator cr,
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53 Artifact artifact,
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54 String name,
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55 CallContext context)
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56 {
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57 CallMeta meta = context.getMeta();
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58
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59 Element option = createItem(
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60 cr,
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61 new String[] { Resources.getMsg(meta, optionMsg, optionMsg), "true" });
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62
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63 return new Element[] { option };
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64 }
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65
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66
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67 @Override
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68 protected String getLabelFor(
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69 CallContext cc,
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70 String name,
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71 String value,
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72 String type
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73 ) {
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74 log.debug("GET LABEL FOR '" + name + "' / '" + value + "'");
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75 if (value != null && value.equals("true")) {
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76 return Resources.getMsg(cc.getMeta(), activeMsg, activeMsg);
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77 }
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78 else {
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79 return Resources.getMsg(cc.getMeta(), inactiveMsg, inactiveMsg);
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80 }
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81 }
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82
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83
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84 protected Element createItem(XMLUtils.ElementCreator cr, Object obj) {
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85 Element item = ProtocolUtils.createArtNode(cr, "item", null, null);
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86 Element label = ProtocolUtils.createArtNode(cr, "label", null, null);
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87 Element value = ProtocolUtils.createArtNode(cr, "value", null, null);
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88
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89 String[] arr = (String[]) obj;
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90
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91 label.setTextContent(arr[0]);
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92 value.setTextContent(arr[1]);
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93
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94 item.appendChild(label);
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95 item.appendChild(value);
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96
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97 return item;
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98 }
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99 }
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100 // vim:set ts=4 sw=4 si et sta sts=4 fenc=utf-8 :
http://dive4elements.wald.intevation.org